138.117.45.in-addr.arpa.NS-581.AWSDNS-08.NETNS-90.AWSDNS-11.COMNS-1251.AWSDNS-28.ORGNS-1877.AWSDNS-42.CO.UKhttps://rdap.arin.net/registry/domain/138.117.45.in-addr.arpa.[https://whois.arin.net/rest/rdns/138.117.45.in-addr.arpa.]2023-11-16T16:06:28-05:00